From b13cd5f16379d4e665cc5a3dedd145559cd319b9 Mon Sep 17 00:00:00 2001
From: "timeless%mozdev.org"
 <timeless%mozdev.org@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 6 Aug 2004 19:34:21 +0000
Subject: [PATCH] Bug 121730 Add number of entries actually removed from
 sHistory when using PurgeHistory() r=bz sr=bz

git-svn-id: svn://10.0.0.236/trunk@160455 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpfe/components/shistory/public/nsISHistory.idl | 4 ++--
 mozilla/xpfe/components/shistory/src/nsSHistory.cpp     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mozilla/xpfe/components/shistory/public/nsISHistory.idl b/mozilla/xpfe/components/shistory/public/nsISHistory.idl
index f6dd8854177..c67fba0df03 100644
--- a/mozilla/xpfe/components/shistory/public/nsISHistory.idl
+++ b/mozilla/xpfe/components/shistory/public/nsISHistory.idl
@@ -113,8 +113,8 @@ interface nsISHistory: nsISupports
    *                          purged from history. During purge operation,
    *                          the latest documents are maintained and older 
    *                          'numEntries' documents are removed from history.
-   * @return                  <code>NS_OK</code> Purging was successfull
-   *                          <code>NS_ERROR_FAILURE</code> numEntries is
+   * @throws                  <code>NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA</code> Purge was vetod.
+   * @throws                  <code>NS_ERROR_FAILURE</code> numEntries is
    *                          invalid or out of bounds with the size of history.
    *                          
    */
diff --git a/mozilla/xpfe/components/shistory/src/nsSHistory.cpp b/mozilla/xpfe/components/shistory/src/nsSHistory.cpp
index dc964eafd79..0334d2bc910 100644
--- a/mozilla/xpfe/components/shistory/src/nsSHistory.cpp
+++ b/mozilla/xpfe/components/shistory/src/nsSHistory.cpp
@@ -389,7 +389,7 @@ nsSHistory::PurgeHistory(PRInt32 aEntries)
 
   if (!purgeHistory) {
     // Listener asked us not to purge
-    return NS_OK;
+    return NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA;
   }
 
   PRInt32 cnt = 0;